COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES AIRWORTHINESS DIRECTIVE For the reasons set out in the background section, the CASA delegate whose signature appears below issues the following Airworthiness Directive (AD) under subregulation 39.1 (1) of CAR 1998. The AD requires that the action set out in the requirement section (being action that the delegate considers necessary to correct the unsafe condition) be taken in relation to the aircraft or aeronautical product mentioned in the applicability section: (a) in the circumstances mentioned in the requirement section; and (b) in accordance with the instructions set out in the requirement section; and (c) at the time mentioned in the compliance section. Israel Aircraft Industries 1123 and 1124 (Westwind) Series Aeroplanes AD/IAI-W/25 Pressurisation S ystem - Emergency Operating Procedures 10/2002 DM Applicability: Model 1124 and 1124A aeroplanes. Requirement: Unless already accomplished, insert the following temporary revisions (T/R) into the appropriate Aircraft Flight Manual (AFM): Aeroplane Model AFM T/R Number/Date 1124 No. 3 dated 16 January 2001 1124A No. 5 dated 16 January 2001 Note: CAA Israel AD 21-02-07-01 refers. Compliance: Before 20 September 2002. This Airworthiness Directive becomes effective on 28 August 2002. Background: This Directive requires the amendment of the AFM introducing revised emergency operating procedures when a warning of excessive cabin altitude is activated. James Coyne Delegate of the Civil Aviation Safety Authority 19 August 2002 The above AD is notified in the Commonwealth of Australia Gazette on 28 August 2002. Page 1 of 1